Subtracting multi-digit numbers

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What is the result of subtracting a smaller number from a larger number called?

Back

The result is called the difference.

Front

What does it mean to subtract multi-digit numbers?

Back

It means to take away numbers that have more than one digit, like 100s, 10s, and 1s.

Front

What is the first step in subtracting multi-digit numbers?

Back

Line up the numbers by their place values (ones, tens, hundreds).

Front

How do you subtract in the ones place?

Back

Subtract the digits in the ones place. If the top digit is smaller, you need to borrow from the next place.

Front

What do you do if you need to borrow in subtraction?

Back

You take 1 from the next left place value and add 10 to the current place value.

Front

What is the difference of 593 - 386?

Back

207

Front

What is the difference of 491 - 135?

Back

356

Front

What is the difference of 549 - 479?

Back

70

Front

What is the difference of 277 - 231?

Back

46